EP3131707A1 - Embedded regulator for pneumatic nailer supplemental air tank - Google Patents
Embedded regulator for pneumatic nailer supplemental air tankInfo
- Publication number
- EP3131707A1 EP3131707A1 EP15710390.4A EP15710390A EP3131707A1 EP 3131707 A1 EP3131707 A1 EP 3131707A1 EP 15710390 A EP15710390 A EP 15710390A EP 3131707 A1 EP3131707 A1 EP 3131707A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- regulator
- tank
- compressor
- air tank
- power system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000153 supplemental effect Effects 0.000 title claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 7
- 210000002445 nipple Anatomy 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 7
- 238000009432 framing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000601170 Clematis lasiantha Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006362 TeflonĀ® Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/047—Mechanical details
Definitions
- the present invention relates to pneumatically operated power tools, and more specifically to systems for jobsite operation of pneumatically powered fastener drivers, also referred to as pneumatic nailers.
- Conventional pneumatic nailers such as those disclosed in US Patent No. 3,638,532 and US Patent Application Publication No. 2012/0223120-A1 , both of which incorporated by reference herein, are connected to a source of compressed air, typically a compressor, via an extended length hose.
- a source of compressed air typically a compressor
- the compressors are set at a maximum output of 120-125 psi.
- the compressor hose can reach 200 feet (60.96 meters) in length.
- a major reason for the long hoses is that the users prefer to locate the compressor outside the residence or building where the construction work is being performed to reduce noise.
- a common drawback of such systems is that the nailer experiences a pressure drop over the length of the hose, such that a 1 10-130 psi regulated output at the compressor can drop to approximately 100-90 psi at the nailer.
- the required pressure for fully driving the fastener is approximately 100-1 10 psi.
- tools it is not uncommon for tools to incompletely drive the nails into the workpiece or substrate.
- the user then follows the nailer with a manual hammer for completing the fastener driving process.
- One attempted solution to the pressure drop at the nailer is to provide the nailer with a housing that stores a residual supply of compressed air to buffer or supplement the air provided by the compressor. In such tools, sufficient storage space is provided to retain approximately 25% more compressed air volume than is required to drive a single nail. While the additional storage space in the tool addresses the pressure required to completely drive a single nail, it is customary for the pressure delivered by a conventional nailer to decrease with subsequent fasteners driven in relatively close succession. For example, an initial fastener is driven at approximately 1 10 psi with the housing-stored pressure boost, the second at 100 psi, the third at 95 psi and the fourth at 90 psi.
- the user often resorts to use of his hammer to complete the driving of the second through fourth fasteners, with more manual energy required as the nailer output decreases.
- the users have been known to increase the output pressure of the compressor above the nailer's maximum pressure rating (approximately 140- 150 psi), which can cause premature nailer wear, tool damage and/or failure.
- a drawback of the enlarged tool housing, the conventional response to tool pressure drops described above, is that the tool is relatively heavy, at approximately 7.5-8.5 pounds (3.4-3.8 kg) for a framing-type tool.
- Pneumatic nailers are usually provided in two sizes, a relatively larger framing tool, and a relatively smaller trim tool.
- Another drawback of the conventional pneumatic nailer system described above is that the user encounters a physical drag on his efforts caused by the length and weight of the air supply hose, which at approximately 200 feet, is cumbersome to manipulate on the jobsite.
- a pneumatic nailer system features a pneumatic nailer having a significantly reduced housing size, in that the overall tool is approximately 25-30% lighter than a standard pneumatic framing tool.
- a main source of the reduction in size is the elimination of extra compressed air storage volume within the tool housing. In the disclosed tool housing, there is only enough stored compressed air to power the driving of a single fastener.
- the housing defines a buffer storage area to supplement the compressed air provided by the compressor, and for alleviating the typical pressure drop encountered when long hoses are used, and/or multiple tools are connected to a single compressor.
- the disclosed system provides a supplemental air tank located between the compressor and the tool for providing a more consistent supply of compressed air located closer to the nailer that is less susceptible to pressure drops.
- Another benefit of the disclosed pneumatic tool is that internal storage, swept and return volumes are dimensioned in a way that has been found to significantly increase the power of the disclosed tool relative to the size of the tool.
- the tool With the disclosed tool and the supplemental air tank, the tool generates approximately 80 Joules of energy for each fastener driving cycle, even after multiple fasteners are driven, with a tool weighing approximately 6 pounds.
- the disclosed tool drives successive fasteners at approximately 100 psi on a more consistent basis than conventional pneumatic framing nailers connected by a hose directly to a compressor.
- an aspect of operation of the above-identified system is that the conventional pressure regulator is mounted to the supplemental air tank in a conventional orientation, using threaded pipe stem nipples.
- the regulator is prone to impact damage inherent with the jobsite environment.
- operators have been able to access the regulator, making adjustments which in some cases interfere with desired system performance.
- there is a need for providing a pneumatic power system where the pressure regulator on the supplemental air tank is protected from damage as well as from unwanted adjustment or manipulation.
- a pneumatic nailer system featuring a supplemental air tank having a pressure regulator in fluid communication with the remote compressor as well as with the air tank.
- the regulator receives output pressure from the compressor, potentially in the range of 150 psi, and reduces the pressure delivered to the tank to a desired value, such as 125 psi.
- An important feature of the present system is that the present pressure regulator is substantially embedded within the supplemental air tank, such that the only and principal protruding component is a conventional connection nipple configured for matingly engaging an air hose coupling. The remainder of the regulator is positioned within the main storage cavity of the air tank.
- an embedding piece supports the mounting of the regulator body as desired, and also provides a vent to atmosphere for the embedded regulator body.
- the embedding piece secures the regulator body in place, preventing movement relative to the tank along a longitudinal axis of the regulator body.
- the regulator body is secured to the embedding piece by roll pins extending generally perpendicularly to the longitudinal axis of the regulator. Then, the embedding piece is threaded into an inlet opening of the air tank.
- a check valve associated with the regulator is also located within the air tank for allowing incoming pressurized air to enter the tank, and restricting the external flow of such air. In the preferred construction, the check valve is located at an opposite end of the regulator body from the connection nipple.
- the regulator is set to permit an in- tank pressure in the range of 125 psi.
- a pneumatic power system utilizing compressed air provided by a compressor including a supplemental air tank having an inlet port and defining an internal cavity, an embedding piece engaged in the inlet port, a regulator is connected to the embedding piece for fluid connection to the compressor, and the regulator being substantially enclosed within the cavity.
- a pneumatic nailer system including a compressor, a supplemental air tank, a supply hose connecting the compressor and the supplemental air tank.
- a regulator is in fluid communication with the compressor and mounted to the supplemental air tank to be substantially embedded in an internal storage cavity of the air tank.
- FIG. 1 is a side elevation of a pneumatic tool power system including a supplemental air tank in vertical cross-section suitable for use with the present embedded regulator;
- FIG. 2 is an enlarged vertical cross-section of the present regulator and associated components used to embed the regulator within the storage tank of FIG. 1.
- a pneumatic nailer system is generally designated 10, includes a supplemental air storage tank 12 connected between a main storage tank of an air compressor schematically represented at 14 and one or more pneumatic fastening tools, such as pneumatic nailers 16, also referred to as tools.
- a main advantage of the supplemental air tank 12 is that it supplies additional pressurized air to the pneumatic fastening tools to compensate or adjust for air pressure losses that occurs in the long air hoses connecting conventional air compressors to pneumatic fastening tools. In the present system, the result is more consistent fastener driving power being supplied to a relatively lighter nailer 16.
- the supplemental air tank 12 includes a first end 18 having a threaded inlet port 20 that is secured, as by welding to an outer surface 22 of the tank.
- An opposing second end 24 of the supplemental air tank 12 includes one or a plurality of threaded outlet ports 26 that are also secured, as by welding to the outer surface 22 of the tank.
- the outlet port or outlet ports 26 each have a 3/8 inch (0.953 cm) inside diameter. It should be appreciated that the inlet port 20 has a relatively larger diameter than the outlet ports 26, as described in greater detail below. The particular size and location of the ports 20, 26 may vary to suit the application.
- the compressor hose 28 preferably has at least a 3/8 inch (0.953 cm) diameter but may be any suitable size or diameter. Furthermore, the compressor hose 28 has a length of up to about 200 feet and is preferably 50 feet.
- a first end 30 of the compressor hose 28 includes a hose coupler fitting 32 of known construction. The fitting 32 is releasably connected to a complementary fitting on the compressor 14, using threaded or "quick-connect" fittings also known in the art.
- a second, opposing end 34 of the first compressor hose 28 includes a similar coupler fitting 36.
- a pressure regulator is connected to the fitting 36 and is in fluid communication with the remote compressor 14 as well as with the supplemental air storage tank 12.
- the regulator 40 receives output pressure from the compressor 14, potentially in the range of 150 psi, and reduces the pressure delivered to the tank to a desired value, such as 125 psi. It is contemplated that the desired pressure setting may vary to suit the situation.
- an important feature of the present supplemental air storage tank 12 is that the present pressure regulator 40 is substantially embedded within the supplemental air tank, such that the only and principal protruding component is a conventional connection nipple fitting 42 configured for matingly engaging the air hose coupler fitting 36 as is known in the art. The remainder and a largest part of the regulator 40 is positioned within a main storage cavity 44 of the air tank 12.
- an embedding piece 46 supports the mounting of a regulator body 48 as desired, and also provides a vent to atmosphere for the embedded regulator body.
- the embedding piece 46 is threadably engaged in the compressor inlet port 20, which is complementarily dimensioned, and is contemplated as having a larger diameter than the conventional 3/8 inch tank ports 26.
- a radially enlarged, preferably faceted flange 50 on the embedding piece 46 facilitates installation of the embedding piece on the storage tank 12, such as by a wrench.
- a sealant such as TeflonĀ® tape or other suitable sealant may be added to the threads on the inlet port 20 to enhance the seal between the inlet port and the embedding piece 46.
- a main housing 52 of the embedding piece 46 extends axially into the main storage cavity 44 so that the regulator 40 is substantially enclosed within the cavity.
- the embedding piece 46 secures the regulator body 48 in place, preventing regulator movement relative to the tank along a longitudinal axis of the regulator body.
- the regulator body 48 is secured to the embedding piece 46 by roll pins 54 extending generally perpendicularly to the longitudinal axis of the regulator.
- the roll pins 54 engage complementary throughbores or grooves 56 in the regulator and openings (not shown) in the embedding piece 46.
- a check valve 58 associated with the present in- tank regulator 40 is also located within the air tank 12 for allowing incoming pressurized air to enter the tank, and restricting the external flow of such air.
- the check valve 58 is located at, and threadably engaged in, an opposite end 60 of the regulator body from the connection nipple 42.
- the regulator is set to permit an in- tank pressure in the range of 125 psi.
- an annular clearance or vent 62 is provided and is defined between the regulator body 48 and an inner bore 64 of the embedding piece 46.
- the vent 62 is open to atmosphere, and is in fluid communication with an outlet port 66 of the regulator 40.
- the vent 62 provides an operational reference point for a spring-biased piston (not shown).
- each pneumatic nailer 14 is connected to one of the outlet ports 26 of the supplemental air tank 12 using a second air hose or tool air hose 70.
- the tool hoses 70 are preferably each between 1/4 inch and 3/8 inch (0.635 cm and 0.953 cm) in diameter and have a length extending approximately to two hundred feet (61 m). In the illustrated embodiment, each tool hose 70 has a length of about 50 to 100 feet (15.24 to 30.48 m) for supplying pressurized air from the supplemental air tank 12 to each pneumatic nailer 16.
- each end of each tool air hose 70 includes a 3/8 inch (0.953 cm) hose coupler 72 as described above having a threaded nipple 74 on one end for engaging the outlet ports. It is contemplated that the coupler 72 is provided in any conventionally available configuration.
- the supplemental air tank 12 has a nine gallon air capacity and is made of steel. It should be appreciated that the supplemental air tank may be any suitable size and be made of any suitable material or combination of materials. As shown in FIG. 1, the supplemental air tank 12 includes a handle 76 located on top of the tank for transporting the tank from job site to job site. A pair of depending supports or feet 78 is attached to a bottom of the supplemental air tank 12 to enable the tank to securely stand on an underlying surface such as on the ground or scaffolding.
- conventional air compressors are connected directly to a pneumatic nailer by a long hose that is approximately 200 feet.
- the long hose is desired by users so that noisy air compressors can be placed a sufficient distance away from a job site such as a house or building.
- the drop in air pressure over the long air hose results in inconsistent fastening results.
- the long hose is cumbersome to manipulate by users.
- the present system 10 overcomes this problem by providing the supplemental air tank 12 between the compressor 14 and each pneumatic nailer 16, in which the pressurized air travels a shorter distance through the compressor hose 28 and each tool hose 70, i.e., 50 to 100 feet (15.24 to 30.48 m), and thereby provides a sufficient amount of pressurized air to each pneumatic nailer to fully drive one or more fasteners into a workpiece.
- the supplemental air tank 12 is located midway between the compressor 14 and the pneumatic nailer(s) 16.
- the pressurized air is approximately 100- 1 10 psi at the outlet port of the main compressor and approximately 100 psi at the inlet port to each pneumatic nailer 16, thereby reducing the pressure drops experienced in conventional pneumatic nailer systems and providing more consistent fastening results.
- the regulator 40 is secured to the embedding device 46 using the roll pins 54 laterally inserted through openings in the embedding device that engage the grooves 56 in the regulator.
- the embedding device 46 is secured to the tank 12 using the faceted flange 50, which facilitates the tight engagement between the embedding device and the inlet port 20.
- the present system 10 optionally includes an air filter 80 placed in the line from the compressor 14 and in fluid communication with the regulator 40 for removing impurities in the compressed air prior to the air being sent to the tools 16.
- an oiler 82 placed in the system 10 and connected to the tank 12 for facilitating lubricating of the nailers 16 during operation.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Compressor (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/253,297 US9902054B2 (en) | 2014-04-15 | 2014-04-15 | Embedded regulator for pneumatic nailer supplemental air tank |
PCT/US2015/019128 WO2015160443A1 (en) | 2014-04-15 | 2015-03-06 | Embedded regulator for pneumatic nailer supplemental air tank |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3131707A1 true EP3131707A1 (en) | 2017-02-22 |
EP3131707B1 EP3131707B1 (en) | 2020-05-06 |
Family
ID=52684736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15710390.4A Active EP3131707B1 (en) | 2014-04-15 | 2015-03-06 | Embedded regulator for pneumatic nailer supplemental air tank |
Country Status (6)
Country | Link |
---|---|
US (1) | US9902054B2 (en) |
EP (1) | EP3131707B1 (en) |
AU (1) | AU2015248190B2 (en) |
CA (1) | CA2943814C (en) |
NZ (1) | NZ724653A (en) |
WO (1) | WO2015160443A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11241777B2 (en) | 2017-12-05 | 2022-02-08 | Illinois Tool Works Inc. | Powered fastener driving tools and clean lubricants therefor |
US10634129B1 (en) * | 2019-10-14 | 2020-04-28 | Wood Industries Inc. | Dual motor compressor |
US20220266431A1 (en) * | 2021-02-24 | 2022-08-25 | Illinois Tool Works Inc. | Fastener driving apparatus and methods |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1603847C3 (en) | 1967-11-24 | 1974-03-28 | Dieter Haubold Industrielle Nagelgeraete, 3005 Hemmingen-Westerfeld | Pneumatic nailer |
US3638532A (en) | 1969-06-30 | 1972-02-01 | Fastener Corp | Fastener driving tool |
US3954176A (en) | 1970-08-31 | 1976-05-04 | Haytayan Harry M | Nail carrying structures |
US4204622A (en) | 1975-05-23 | 1980-05-27 | Cunningham James D | Electric impact tool |
US4188858A (en) | 1978-05-11 | 1980-02-19 | Signode Corporation | Bumper deterioration warning system for fastener driving tools |
US4211352A (en) | 1979-02-26 | 1980-07-08 | Zilka Thomas J | Nailing machine |
US4530455A (en) | 1983-08-11 | 1985-07-23 | Senco Products, Inc. | Piston and driver |
US4564483A (en) * | 1983-11-10 | 1986-01-14 | Cadbury Schweppes, Plc | Method and apparatus for batch carbonating |
DE3856120T2 (en) | 1988-04-07 | 1998-08-20 | Stanley Works C V | Pneumatic fastener driving tool |
US5465875A (en) * | 1990-11-20 | 1995-11-14 | Wisdom Agricultural Investment Limited | Closed transfer devices for agricultural chemicals and the like |
JP2891024B2 (en) | 1992-06-05 | 1999-05-17 | ę„ē«å·„ę©ę Ŗå¼ä¼ē¤¾ | Air compression device |
DE29513400U1 (en) | 1995-08-21 | 1995-10-19 | Volmer, Martin, Dipl.-Ing., 83471 Schƶnau | Air tool or device |
DE19918560B4 (en) | 1998-04-24 | 2007-06-28 | Max Co. Ltd. | Air supply and discharge system for pneumatic tools |
US6830173B2 (en) | 2000-08-25 | 2004-12-14 | Senco Products, Inc. | Impact device |
JP2002115798A (en) * | 2000-10-06 | 2002-04-19 | Neriki:Kk | Valve device |
US7494035B2 (en) | 2001-04-30 | 2009-02-24 | Black & Decker Inc. | Pneumatic compressor |
JP2003090499A (en) * | 2001-09-19 | 2003-03-28 | Samtec Kk | High pressure tank device |
US20040154668A1 (en) * | 2003-02-10 | 2004-08-12 | Larsen Todd W. | Gas control assembly |
US20050247750A1 (en) * | 2003-07-31 | 2005-11-10 | Burkholder Robert F | Integrated air tool and pressure regulator |
US7156012B2 (en) | 2004-01-20 | 2007-01-02 | Hitachi Koki Co., Ltd. | Pneumatically operated fastener driving tool |
US20080078799A1 (en) | 2006-10-03 | 2008-04-03 | Wan-Fu Wen | Nail Gun with Electric Power Generating Unit |
US8282363B2 (en) * | 2007-04-03 | 2012-10-09 | Techtronic Power Tools Technology Limited | Portable air compressor |
CA2682880C (en) * | 2007-04-03 | 2015-05-12 | Techtronic Power Tools Technology Limited | Air compressor system |
JP5077688B2 (en) * | 2008-05-19 | 2012-11-21 | ę Ŗå¼ä¼ē¤¾ćøć§ć¤ććÆć | Fluid supply valve assembly device |
US7905378B2 (en) | 2009-02-02 | 2011-03-15 | De Poan Pneumatic Corp. | Trigger valve for nail gun |
US8579175B2 (en) * | 2011-03-01 | 2013-11-12 | Illinois Tool Works Inc. | Valve cap for pneumatic nailer |
US9328830B2 (en) * | 2012-04-19 | 2016-05-03 | Avox Systems, Inc. | Residual pressure valve |
US20140090732A1 (en) * | 2012-09-30 | 2014-04-03 | Illinois Tool Works Inc. | Compact pneumatic nailer with supplemental air tank |
US9371913B2 (en) * | 2012-12-26 | 2016-06-21 | Sue H. Lhymn | Valve apparatus for high pressure gas containers |
-
2014
- 2014-04-15 US US14/253,297 patent/US9902054B2/en active Active
-
2015
- 2015-03-06 AU AU2015248190A patent/AU2015248190B2/en active Active
- 2015-03-06 CA CA2943814A patent/CA2943814C/en active Active
- 2015-03-06 WO PCT/US2015/019128 patent/WO2015160443A1/en active Application Filing
- 2015-03-06 NZ NZ724653A patent/NZ724653A/en unknown
- 2015-03-06 EP EP15710390.4A patent/EP3131707B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2015248190A1 (en) | 2016-10-13 |
EP3131707B1 (en) | 2020-05-06 |
US20150290787A1 (en) | 2015-10-15 |
WO2015160443A1 (en) | 2015-10-22 |
AU2015248190B2 (en) | 2017-03-30 |
CA2943814C (en) | 2018-12-04 |
US9902054B2 (en) | 2018-02-27 |
NZ724653A (en) | 2018-03-23 |
CA2943814A1 (en) | 2015-10-22 |
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